Packages implemented

Packages implemented to improve readability. Also fixed an error with disqualifying the winner if they didn't vote.

New structure:

├── config
│   └── config.json
├── data
│   ├── daily_data.json
│   ├── foodflex.log
│   ├── quotes.json
│   └── scoreboard.json
├── foodflex
│   ├── foodflex.py
│   ├── __init__.py
│   ├── __main__.py
│   ├── periods
│   │   ├── messages.py
│   │   ├── results.py
│   │   ├── scoreboard.py
│   │   ├── submissions.py
│   │   └── voting.py
│   └── util
│       ├── config.py
│       ├── data.py
│       ├── flex_commands.py
│       └── setup_period.py
├── LICENSE
└── README.md

With the introduction of packages, the way to run the bot has changed.

Before

python3 main.py

After
python3 -m foodflex

I've also implemented the use of a virtual environment. Instructions can be found in the README.